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Maniphest T101433

Use APC for caching slave lag times
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Description

This use memcached but generate a large portion of the traffic there. APC could avoid that problem with small, random, ttls and a shared cache for updates (similar to what Gadgets-definition does).

Details

SubjectRepoBranchLines +/-
Use APC for caching slave lag timesmediawiki/corewmf/1.26wmf11+63 -55
Use APC for caching slave lag timesmediawiki/coremaster+63 -55
Customize query in gerrit

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Event Timeline

aaron created this task.Jun 4 2015, 8:19 PM
aaron raised the priority of this task from to Needs Triage.
aaron updated the task description. (Show Details)
aaron added a project: Performance Issue.
aaron subscribed.
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJun 4 2015, 8:19 PM
gerritbot subscribed.Jun 8 2015, 9:37 PM

Change 216857 had a related patch set uploaded (by Aaron Schulz):
Use APC for caching slave lag times

https://gerrit.wikimedia.org/r/216857

gerritbot added a project: Patch-For-Review.Jun 8 2015, 9:37 PM
gerritbot added a comment.Jun 26 2015, 11:53 PM

Change 216857 merged by jenkins-bot:
Use APC for caching slave lag times

https://gerrit.wikimedia.org/r/216857

ori mentioned this in rMW9cf6637a751d: Use APC for caching slave lag times.Jun 26 2015, 11:53 PM
• Forrestbot added projects: MW-1.26-release, WMF-deploy-2015-06-30_(1.26wmf12).Jun 27 2015, 12:00 AM
aaron closed this task as Resolved.Jun 27 2015, 12:01 AM
aaron claimed this task.
gerritbot added a comment.Jun 29 2015, 5:54 PM

Change 221671 had a related patch set uploaded (by Ori.livneh):
Use APC for caching slave lag times

https://gerrit.wikimedia.org/r/221671

gerritbot added a comment.Jun 29 2015, 6:02 PM

Change 221671 merged by jenkins-bot:
Use APC for caching slave lag times

https://gerrit.wikimedia.org/r/221671

ori mentioned this in rMW6e8a4262ca83: Use APC for caching slave lag times.Jun 29 2015, 6:02 PM
• Forrestbot added a project: WMF-deploy-2015-06-23_(1.26wmf11).Jun 29 2015, 7:16 PM
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